unwind-ia64.c (emergency_reg_state_free): Make an unsigned int.

2005-04-18  James A. Morrison  <phython@gcc.gnu.org>

       * config/ia64/unwind-ia64.c (emergency_reg_state_free): Make an
       unsigned int.
       (emergency_labeled_state_free): Likewise.

From-SVN: r98320

gcc/ChangeLog

+2005-04-18  James A. Morrison  <phython@gcc.gnu.org>
+
+	* config/ia64/unwind-ia64.c (emergency_reg_state_free): Make an
+	unsigned int.
+	(emergency_labeled_state_free): Likewise.
+
 2005-04-18  Nick Clifton  <nickc@redhat.com>
 
 	* config/h8300/h8300.md (jump): Remove prescan parameter from

gcc/config/ia64/unwind-ia64.c

@@ -285,10 +285,10 @@ atomic_free (unsigned int *mask, int bit)
 #define PTR_IN(X, P)	((P) >= (X) && (P) < (X) + SIZE (X))
 
 static struct unw_reg_state emergency_reg_state[32];
-static int emergency_reg_state_free = MASK_FOR (emergency_reg_state);
+static unsigned int emergency_reg_state_free = MASK_FOR (emergency_reg_state);
 
 static struct unw_labeled_state emergency_labeled_state[8];
-static int emergency_labeled_state_free = MASK_FOR (emergency_labeled_state);
+static unsigned int emergency_labeled_state_free = MASK_FOR (emergency_labeled_state);
 
 #ifdef ENABLE_MALLOC_CHECKING
 static int reg_state_alloced;